42 lines
819 B
C
42 lines
819 B
C
#include <linux/module.h>
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#include <linux/proc_fs.h>
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#include <linux/seq_file.h>
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/nsproxy.h>
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#include <linux/sched.h>
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#include <linux/fs.h>
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#include <../fs/mount.h>
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int list_mounts(struct seq_file *m, void *v);
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int list_mounts(struct seq_file *m, void *v)
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{
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struct rb_node *cur;
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struct mount *mnt;
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char *buf;
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char *path;
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cur = current->nsproxy->mnt_ns->mnt_first_node;
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buf = kmalloc(sizeof(char) * PATH_MAX, GFP_KERNEL);
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while(cur)
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{
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mnt = rb_entry(cur, struct mount, mnt_node);
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struct path p = {
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.mnt = &mnt->mnt,
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.dentry = mnt->mnt.mnt_root,
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};
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path = d_path(&p, buf, PATH_MAX);
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if(IS_ERR(path))
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path = 0;
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seq_printf(m, "%-10s %s\n", mnt->mnt_devname, path);
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cur = rb_next(cur);
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}
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kfree(buf);
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return 0;
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}
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